Hourly Weather Forecast - Saint Vincent Shaft, PA

12 AM
21°F
10%
11mph
W
Mostly Cloudy
Humidity
65%
Feels like
9°F
Dew Point
11°F
1 AM
20°F
10%
9mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
9°F
Dew Point
11°F
2 AM
19°F
10%
9mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
9°F
Dew Point
11°F
3 AM
19°F
10%
8mph
SW
Mostly Cloudy
Humidity
71%
Feels like
8°F
Dew Point
11°F
4 AM
18°F
30%
8mph
SSW
30 % Chance of Heavy Snow
Humidity
72%
Feels like
8°F
Dew Point
11°F
5 AM
19°F
30%
7mph
S
30 % Chance of Heavy Snow
Humidity
72%
Feels like
9°F
Dew Point
11°F
6 AM
20°F
20%
7mph
SSE
Partly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
12°F
7 AM
21°F
20%
6mph
SSE
Partly Cloudy
Humidity
70%
Feels like
13°F
Dew Point
13°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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